'Sanctum' Trailer: Spelunking and Cyclones! Ut Oh!

Want to see The Descent, only with flash flooding instead of awful cave freaks, and in 3-D? Well, just in case, you now have that chance, thanks to Sanctum and its executive producer, James Cameron (The Avatar Trilogy). Here's a trailer.
Also, in fairness, it should be noted that I call every movie about cave-diving some form of "The Descent." Perhaps now, if this turns out to be notable, I'll start calling that genre "The Sanctum." Or "The Incomplete Journey to the Center of the Earth 3-D," just to change things up.

